I have twin boys who will be in high school in a couple of years and plan to wrestle. They have been wrestling in kids wrestling for 5 years. At their current growth rate I don't expect them to make 100 pounds by freshmen year. Since these are my first boys to be reaching high school I did not realize the lowest weight is now 106, which was recently moved up from 103. Can somebody please explain this thinking.... and is there any remote chances that a lighter weight would be added again?